PCA9634D,118 NXP LED Driver | 20-SO | I2C, 8-bit PWM

Product Overview

The PCA9634D,118 from NXP Semiconductors is a 8-bit Fm+ I2C-bus LED driver optimized for red/green/amber/blue (RGBA) color mixing and backlight applications. It provides 8 open-drain outputs, each capable of driving up to 25 mA, with programmable PWM dimming and group dimming/blinking. The device operates from 2.3 V to 5.5 V and is housed in a 20-pin SOIC package.

Detailed Technical Specifications

Key Features

• 8 open-drain outputs with 25 mA sink capability
• Individual PWM brightness control (8-bit)
• Group dimming and blinking via I2C
• Programmable output state (on/off/PWM)
• Internal oscillator with no external components
• Low standby current (1 µA typical)
• I2C-bus interface with 4 hardware address pins (up to 16 devices)
• Output state change on ACK to avoid glitches

Target Applications

• RGB LED color mixing in 5G base station status indicators
• Backlight control for automotive dashboard displays
• LED status indicators in industrial control panels
• General-purpose I/O expansion with PWM
• Portable electronics (smartphones, tablets) for notification LEDs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCA9634D,118. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

PCA9634D,118 是恩智浦半導體推出的8位Fm+ I2C總線LED驅動器，專為紅/綠/琥珀/藍（RGBA）混色和背光應用優化。它提供8個開漏輸出，每個輸出可驅動高達25 mA，並具有可編程PWM調光和組調光/閃爍功能。器件工作電壓為2.3 V至5.5 V，採用20引腳SOIC封裝。

詳細技術參數

核心特性

• 8個開漏輸出，每個可吸收25 mA
• 獨立PWM亮度控制（8位）
• 通過I2C實現組調光和閃爍
• 可編程輸出狀態（開/關/PWM）
• 內部振盪器，無需外部元件
• 低待機電流（典型值1 µA）
• I2C總線接口，4個硬件地址引腳（最多16個器件）
• 輸出狀態在ACK時改變，避免毛刺

典型應用場景

• 5G基站狀態指示燈中的RGB LED混色
• 汽車儀表盤顯示器的背光控制
• 工業控制面板中的LED狀態指示
• 帶PWM的通用I/O擴展
• 便攜式電子設備（智能手機、平板）的通知LED

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCA9634D,118 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]